Abstract:

Combination strength on interface is an important parameter in the mechanical research of interface. Building a testing system that is quantitatively characterizing the particles and adhesives interface combination strength, analyzing factors of influencing interface combination strength, integrating microcosmic specific property on interface with macroscopic mechanics function of artificial board, thus realize the optimization of control on board technology processing. The established microcosmic mechanics model correctly describes interface combination status of particles. Shearing stress and direct stress can be separated by limited unit law analysis, thus demonstrated the interface destruction is due to shearing stress. The end of glue layer interface of pulled particles is the weak point of combination. The established test method for interface combination strength is feasible.

Key words: Particles, Adhesives, Interface, Combination strength